1. Prevalence of malocclusion and orthodontic treatment need in the United States: estimates from the NHANES III survey;WR Proffit;Int J Adult Orthodon Orthognath Surg,1998
2. Dental and facial asymmetries: a review;SE Bishara,1994
3. The Heritability of Malocclusion: Part 1—Genetics, Principles and Terminology;PA Mossey;Br J Orthod,1999
4. Origins of dental crowding and malocclusions: an anthropological perspective;JC Rose;Compend Contin Educ Dent Suppl,2009
5. Malocclusion and civilization;EE Hunt;Am J Orthod,1961